Particles are accelerated to very high, non-thermal energies during explosive energy-
release phenomena in space, solar, and astrophysical plasma environments. While it has …

Solar flare emission is detected in all EM bands and variations in flux density of solar
energetic particles. Often the EM radiation generated in solar and stellar flares shows a …

While observations have suggested that power-law electron energy spectra are a common
outcome of strong energy release during magnetic reconnection, eg, in solar flares, kinetic …

The relaxation of field-line tension during magnetic reconnection gives rise to a universal
Fermi acceleration process involving the curvature drift of particles. However, the efficiency …

Magnetic reconnection is a primary mechanism for particle energization in space and
astrophysical plasmas. By carrying out two-dimensional (2D) fully kinetic simulations, we …

Abstract The Atacama Large Millimeter/submillimeter Array (ALMA) is a new powerful tool for
observing the Sun at high spatial, temporal, and spectral resolution. These capabilities can …

Particles are accelerated to very high, non-thermal energies in solar and space plasma
environments. While energy spectra of accelerated electrons often exhibit a power law, it …

Observations revealed that various kinds of oscillations are excited in solar flare regions.
Quasi-periodic pulsations (QPPs) in flare emissions are commonly observed in a wide range …

Magnetic reconnection is a primary driver of particle acceleration processes in space and
astrophysical plasmas. Understanding how particles are accelerated and the resulting …

Solar flares—the most powerful explosions in the solar system—are also efficient particle
accelerators, capable of energizing a large number of charged particles to relativistic …